The preparation of basalt and S-glass fiber-reinforced poly(dicyclopentadiene) via ring-opening metathesis polymerization using a thermally latent pre-catalyst, that is, Mo(N-3,5-Me₂-C₆H₃)(= CH-(2-MeO-C₆H₄))(IMes)(OTf)₂ (1, IMes = 1,3-dimesitylimidazol-2-ylidene; OTf = SO₃CF₃) is reported. Complementarily, the non-latent first-generation Grubbs initiator RuCl₂(PPh₃)₂(CHPh) (2) is used. 2 can be rendered latent by the addition of ppm amounts of triphenylphosphine (PPh₃). Both 1 and 2/PPh₃ allow the realization of thermally latent single-component systems with sufficient pot life that do not require pre-mixing of the individual components shortly before use. The prepared fiber matrix composites are characterized in terms of mechanical, thermal, and chemical stability.

中文翻译：

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使用潜在预催化剂的开环易位聚合衍生的聚二环戊二烯/纤维复合材料

采用热潜伏预催化剂Mo(N-3,5-Me ₂ -C ₆ H ₃ )(=报道了CH-(2-MeO-C ₆ H ₄ ))(IMes)(OTf) ₂ ( 1，IMes＝1,3-二甲基咪唑-2-亚基；OTf＝SO ₃ CF ₃ )。作为补充，使用非潜伏第一代格鲁布斯引发剂RuCl ₂ (PPh ₃ ) ₂ (CHPh) ( 2 )。 2可通过添加 ppm 量的三苯基膦 (PPh ₃ ) 使之潜伏。1和2 /PPh ₃都可以实现具有足够适用期的潜热单组分系统，无需在使用前立即预混合各个组分。所制备的纤维基复合材料具有机械、热和化学稳定性方面的特征。